L6384E:HV high and low side driver with embedded bootstrap diode

The L6384E is a high voltage gate driver, manufactured with the BCD™ “offline” technology, and able to drive a half-bridge of power MOSFET or IGBT devices. The high-side (floating) section is able to work with voltage rail up to 600 V. Both device outputs can sink and source 650 mA and 400 mA respectively and cannot be simultaneously driven high thanks to single input configuration. Further prevention from outputs cross conduction is guaranteed by the deadtime function, tunable by the user through an external resistor connected to the DT/SD pin.

The L6384E device has one input pin, one enable pin (DT/SD) and two output pins, and guarantees matched delays between low-side and high-side sections, thus simplifying device's high frequency operation. The logic inputs are CMOS/TTL compatible to ease the interfacing with controlling devices. The bootstrap diode is integrated inside the device, allowing a more compact and reliable solution.

The L6384E features the UVLO protection and a voltage clamp on the VCCsupply voltage. The voltage clamp is typically around 15.6 V and is useful in order to ensure a correct device functioning in cases where VCCsupply voltage is ramped up too slowly or is subject to voltage drops.

The device is available in a DIP-8 tube and SO-8 tube and tape and reel packaging options.

Key Features

  • High voltage rail up to 600 V
  • dV/dt immunity ± 50 V/nsec in full temperature range
  • Driver current capability
    • 400 mA source
    • 650 mA sink
  • Switching times 50/30 nsec rise/fall with 1 nF load
  • CMOS/TTL Schmitt trigger inputs with hysteresis and pull-down
  • Shutdown input
  • Deadtime setting
  • Undervoltage lockout
  • Integrated bootstrap diode
  • Clamping on VCC
  • Available in DIP-8/SO-8 packages
产品规格
DescriptionVersionSize
DS5449: High voltage half-bridge driver3.0331 KB
应用手册
DescriptionVersionSize
AN994: L638xE application guide7.1560 KB
AN1299: L638xE tricks and tips3.0718 KB
Design Notes & Tips
DescriptionVersionSize
DN0006: A high power stepper motor driver1.164 KB
手册
DescriptionVersionSize
Brochure Power management guide05.20167 MB
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
L6384ED013TRSO-8Tape And Reel-401250.5881000NECEAR99CHINA
L6384EDIP-8Tube-401250.5881000NECEAR99MALAYSIA
L6384EDSO-8Tube-401250.5881000NECEAR99CHINA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
L6384ED013TRSO-8IndustrialEcopack2 (**)md_o7-wspc-so08-wspc-.15-wspc-jedec_kko7-wspc-u364biz.pdf
md_o7-wspc-so08-wspc-.xml
L6384EDIP-8IndustrialEcopack2md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._bl8w-wspc-u364biz.pdf
md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._bl8w-wspc-u364biz.xml
L6384EDSO-8IndustrialEcopack2 (**)md_o7-wspc-so08-wspc-.15-wspc-jedec_kko7-wspc-u364biz.pdf
md_o7-wspc-so08-wspc-.xml
High voltage half-bridge driver L6384E
circuit_diagram_13862_thumbnail.png L6384E
L638xE application guide L6387E
L638xE tricks and tips L6386E
A high power stepper motor driver L6392
Very low drop voltage regulators with inhibit KFXX
md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._bl8w-wspc-u364biz.pdf L6384E
md_8w-wspc-pdip-wspc-08-wspc-.3-wspc-cu-wspc-.25-wspc-au-wspc-w._bl8w-wspc-u364biz.xml L6384E
md_o7-wspc-so08-wspc-.15-wspc-jedec_kko7-wspc-u364biz.pdf L6384E
md_o7-wspc-so08-wspc-.xml LM217L
L6384E